I've done everything I could, killed all killable mercs, taken all the Datapads, and gained his trust, but it won't give me the option to give him the 'coded message'
I tried just going ahead into the battle but that didn't work, and he had to die, of course I had saved and reloaded, but still, what do I do?

"There is no way to be better than everyone else, but being kind and having a sense of humor certainly helps." -Me, my quote on life.